Looking for high quality A2FM piston rings for your Rexroth hydraulic pump? Our durable hydraulic pump piston rings are fully compatible with original A2FM models. Made from wear resistant materials, these segmentos deliver long service life under high pressure and temperature. Ideal for rebuilds, repairs, or preventive maintenance, they ensure a precise fit and reliable sealing performance in demanding hydraulic systems.

anillos de pistón del motor de la bomba hidráulica

Artículo Nº de modelo Descripción Exterior ΦS (mm) Interior ΦD (mm) Espesor L (mm) Desplazamiento B (mm)
1 A2FM10 Anillo de pistón 9 8.05 1.2 0.35
2 A2FM12 Anillo de pistón 9.7 8.7 1.4 0.45
3 A2FM16 Anillo de pistón 11.2 10 1.4 0.45
4 A2FM23 Anillo de pistón 12 10.8 1.8 0.6
5 A2FM28 Anillo de pistón 13.3 11.9 1.8 0.6
6 A2FM32 Anillo de pistón 14.2 12.8 1.8 0.6
7 A2FM45 Anillo de pistón 16.0 14.4 2.0 0.6
8 A2FM56 Anillo de pistón 16.8 15.0 2.3 0.7
9 A2FM63 Anillo de pistón 17.8 16.0 2.3 0.7
10 A2FM80 Anillo de pistón 18.9 16.9 2.5 0.8
11 A2FM90 Anillo de pistón 20.0 18.0 2.5 0.8
12 A2FM107 Anillo de pistón 20.6 18.4 2.8 0.9
13 A2FM125 Anillo de pistón 22.3 20.1 2.8 0.9
14 A2FM160 Anillo de pistón 23.6 21.1 3.2 1.0
15 A2FM180 Anillo de pistón 25.0 22.5 3.2 1.0
16 A2FM250 Anillo de pistón 32.0 29.0 3.2 1.25

Why Choose Our Hydraulic Pump Piston Rings?

Nuestra segmentos are designed for reliable performance and perfect fit in a wide range of hydraulic pumps, including Bosch Rexroth A2FM series. Made with wear-resistant materials, each hydraulic pump piston ring ensures long-lasting sealing, smooth motion, and high temperature tolerance for demanding industrial use.

Full Range of A2FM Piston Ring Sizes

We offer a complete selection of A2FM piston ring sizes—from A2FM10 to A2FM250—engineered to match OEM specifications. Whether you're rebuilding a pump or replacing worn parts, our piston rings are 100% interchangeable and trusted by customers worldwide.

Need Help Finding the Right Piston Ring?

Not sure which hydraulic piston ring fits your model? Just send us your pump model, size, or a photo of the old ring—we'll help you find the correct part quickly. Our team is here to support your maintenance and repair with expert guidance and fast global delivery.